| 摘要 |
The present invention relates to a concrete forcibly transferring device for repairing an aqueduct bridge structure with an air supplying unit and, more specifically, to a concrete forcibly transferring device for repairing an aqueduct bridge structure with an air supplying unit including a mixing device (10) including an inlet for an intake of raw materials from the outside and an outlet through which mixed concrete is discharged and mixing the inserted raw materials; a screw forcibly transferring pump (20) installed to closely adhere to the mixing device and forcibly transferring the concrete discharged through the outlet; and a forcibly transferring pipe (30) connected to one side of the screw forcibly transferring pump (20) and forcibly transferring the concrete. The concrete forcibly transferring device includes: the air supplying unit (40) composed of an air supplying pipe (33) covering the outer surface of the forcibly transferring pipe (30) with a hole (33) penetrating through the inside of the forcibly transferring pipe (30) on the outer surface and an air supplying device (45) connected to an air supplying pipe (41) and supplying air; a connection coupling (50) for changing a passage of the forcibly transferring pipe (30) and extending the forcibly transferring pipe (30); and an additional air supplying device (60) supplying air to the inside of the other forcibly transferring pipe (30′) extended by being connected by the connection coupling (50). Accordingly, the present invention is capable of smoothly and rapidly supplying the concrete through the shortest passage, thereby reducing working time and improving economic efficiency. |
